TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1

(2) HEATER MOTOR RUNS BUT FAILS TO OPERATE

TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1_297

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
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TM 9-2350-287-20-1 2-19. TROUBLESHOOTING CHART (continued). n. PERSONNEL HEATER (continued). (2) HEATER MOTOR RUNS BUT FAILS TO OPER- ATE. Sufficient fuel in fuel tank (continued). CONTINUED FROM A WARNING Ensure no open flame is near area. Never smoke when working on the fuel system. An explosion may occur causing severe injury or death. B. 1. Reconnect harness 12351544 wire 402A to heater fuel pump connector. 2. Disconnect fuel Iine from heater fuel pump at fuel fitter. 3. Place fuel line in drain pan to hold draining fuel. 4. Turn MASTER switch ON (refer to TM 9- 2350-287-10). 5. Set HEAT selector switch to HIGH or LOW. 6. Check for fuel flow. 7. Turn MASTER switch OFF (refer to TM 9- 2350-287-10). Was fuel pumped into the container? Replace heater fuel pump (para 4-6). c. 1. Reconnect fuel line from fuel pump to fuel filter. 2. Disconnect fuel line at personnel heater. 3. Place line in suitable container for holding fuel. Continued on next page 2-244

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